3 years ago

Write the sentence as an equation.

1 answer:

7 0

Answer:

b x 390 =339

Step-by-step explanation:

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3241004551 [841]

A=8ft^2
A=l•w
8=l•w
l=8/w

P=2(l+w)
12=2(8/w+w)
12=2(8/w+w/1)
12=2(8/w+w^2/w)
12=16w^2/w
12=16w
w=12/16
w=3/4=0.75ft
l=8/0.75=10.67ft

8 0

3 years ago

krok68 [10]

For Example;
1) $\frac{4}{1} = 4$
2) $\frac{16}{4} = 4$

For this sequence the common ratio = 4

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3 years ago

Otrada [13]

8 Ounces of shampoo for $0.89

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3 years ago

Lubov Fominskaja [6]

Yea you are right it is right

5 0

3 years ago

jonny [76]

Answer:

$y=\frac{3}{4}x^2$

Step-by-step explanation:

Hi there!

Because we're given the vertex of the parabola, we can determine its equation in vertex form:

$y=a(x-h)^2+k$ where the vertex is $(h,k)$

Plug in the vertex (0,0)

$y=a(x-0)^2+0\\y=a(x)^2\\y=a(x-0)^2+0\\y=ax^2$

Now, we must solve for a. Plug in the given point (-2,3) and solve for a:

$3=a(-2)^2\\3=4a\\\frac{3}{4} =a$

Therefore, the value of a is $\frac{3}{4}$ . Plug this back into $y=ax^2$ :

$y=\frac{3}{4}x^2$

I hope this helps!

5 0

3 years ago